Amaphutha ekhwalithi yepayipi edonswayo ebandayo kanye nokuvimbela

Izindlela zokucubungula amapayipi ensimbi angenamthungo:

①ukugoqa okubandayo ②umdwebo obandayo ③ukuzungeza

a. Ukugoqa okubandayo kanye nokudweba okubandayo kusetshenziselwa kakhulu: ukunemba, udonga oluncane, ububanzi obuncane, amapayipi angavamile kanye nanamandla aphezulu

b. Ukuphotha kusetshenziselwa kakhulu: ukukhiqizwa kwamapayipi ensimbi odongeni amakhulu, amancane kakhulu, futhi kuthambekele ekuthathelweni indawo ngamapayipi ahlanganisiwe (umcu wensimbi, ukuphotha, ukwelashwa kokushisa, njll.)

Ukugeleza kwenqubo eyinhloko yokukhiqiza amapayipi ensimbi angenamthungo ngokudweba okubandayo:

Ukulungiswa kwepayipi elingenalutho → Ukudweba okubandayo kwepayipi lensimbi → Ukuqeda nokucubungula ipayipi lensimbi eliqediwe → Ukuhlolwa

Izici zamapayipi ensimbi angenamthungo akhiqizwa ukudweba okubandayo (uma kuqhathaniswa nokugoqa okushisayo)

①Ububanzi bangaphandle bepayipi lensimbi buba buncane kuze kube yilapho kukhiqizwa amashubhu e-capillary

②Udonga lwepayipi lensimbi luncane kakhulu

③Ipayipi lensimbi linokunemba okuphezulu kanye nekhwalithi engcono yobuso

④Isimo sepayipi lensimbi esinqunyiwe siyinkimbinkimbi kakhulu, futhi amapayipi ensimbi anqunyiwe aguquguqukayo kanye nanomumo okhethekile angakhiqizwa

⑤ Ukusebenza kahle kwepayipi lensimbi kuphakeme kakhulu

⑥Izindleko zokukhiqiza eziphezulu, ukusetshenziswa kwamathuluzi amaningi kanye nesikhunta, izinga eliphansi lokukhiqiza, umkhiqizo omncane, kanye nezidingo eziphezulu zokuvikela imvelo

Amaphutha ekhwalithi yeshubhu edonswayo ebandayo kanye nokuvimbela kwawo

⒈ Amaphutha ekhwalithi yamapayipi ensimbi adonswa kubanda afaka phakathi: ubukhulu bodonga obungalingani bamapayipi ensimbi, ububanzi bangaphandle obungabekezeleleki, imifantu ebusweni, imigqa eqondile ebusweni kanye nemihuzuko, njll.

①Ubukhulu bodonga obungalingani bamapayipi ensimbi adonswayo abandayo buhlobene nokunemba kobukhulu bodonga lwe-tube blank, indlela yokudweba, i-drawing centerline offset, ukuma kwembobo, amapharamitha enqubo yokuguqulwa kanye nezimo zokugcoba.

a. Ukuthuthukisa ukunemba kobukhulu bodonga lwepayipi elingenalutho kuyimfuneko ebalulekile yokuthuthukisa ukunemba kobukhulu bodonga lwepayipi lensimbi elidonswayo elibandayo.

b. Inhloso eyinhloko yokukhipha ngaphandle kwe-mandrel ukunciphisa ububanzi kanye nokuguquguquka

c. Ukuma kwembobo kuyisici esibalulekile esithinta ubukhulu bodonga obungalingani bamapayipi ensimbi adonswayo abandayo.

d. Futhi kuyindlela ephumelelayo yokuqinisekisa ikhwalithi yokugaya yepayipi ingenalutho, ukususa isikali se-iron oxide ebusweni bayo, nokuthuthukisa ikhwalithi yokugcoba.

②Ngesikhathi senqubo yokukhiqiza, kufanele kuqashelwe kakhulu ukuguguleka kokufakwa nokubhalwa phansi.

③Ukuze kuncishiswe imifantu ebusweni bepayipi lensimbi ngemva kokudonsa, kufanele kukhethwe izikhala zamapayipi ezifanele, futhi kufanele kugaywe amaphutha ebusweni bezikhala zamapayipi. Lapho ugoqa izikhala zamapayipi, kubalulekile ukuvimbela ukugoqa ngokweqile ukuze kugwenywe ukugoqa noma ukubhidlika kwe-hydrogen, kanye nokuvimbela ukugoqa okungaphelele kanye nokuhlanza okungaphelele kwesilinganiso se-oxide, qinisekisa ikhwalithi yokugoqa yepayipi elingenalutho ngesikhathi sokusetshenziswa, sebenzisa indlela yokudweba ipayipi efanelekile, khetha imingcele yenqubo yokuguqulwa efanele kanye nesimo samathuluzi, futhi uqinise ukulungiswa nokuhlolwa komugqa wesikhungo sokudweba.

④Ukuthuthukisa ikhwalithi yokugaya kanye nekhwalithi yokuthambisa yepayipi elingenalutho, ukuqinisekisa ubulukhuni bethuluzi, ukufana kanye nokuphela kwendawo kuzosiza ekunciphiseni ukwenzeka kwemigqa eqondile kanye nokuklwebheka epayipini lensimbi.